James is given the diagram below and asked to prove that would be the missing step of the proof?
Given: DE = FE, and EO forms the angle bisector of Prove:
Statements:
1. DE = FE, EO forms the angle bisector of
2.

3. EO = EO

4. Triangle DEO = triangle FEO

5.
Reasons:
1. Given
2. Def. of an angle bisector
3. Reflexive prop of equality
4. SAS congruent theorem
5. Corresponding Orta of congruent triangle are congruent